What material is used for the wheel?

The wheel is made of wear-resistant rubber with a steel core.

What are the payment terms?

Payment terms include LC and T/T.

4 Inch Industrial Steel Black Rubber Caster Wheels 100mm Solid Rubber

Name: 4 Inch Industrial Steel Black Rubber Caster Wheels 100mm Solid Rubber
Brand: Hubei Space Double Rhombus Logistics Technology Co., Ltd.
SKU: 2029380132

Hubei, ChinaHubei Space Double Rhombus Logistics Technology Co., Ltd.

US$1.64

1,000-1,999 Pieces

US$1.52

2,000-4,999 Pieces

US$1.44

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Fix Wheel

Wheel Material

Rubber

Model NO.

D102-11DA100X30

Brake

Without Brake

Bearing Type

Roller Bearing

Surface Treatment

Zinc Plated

Brand

Double Rhombus

Maximum Load

70kg

Specification

4inch

Diameter

100mm

Thickness

30mm

Style

Swivel

Wheel Color

Black+Silver

Bearing

Roller Bearing

Load Capacity

70kg

Wheel Dia

100mm

Customized Support

OEM, ODM

Transport Package

Carton

Specification

rubber

Trademark

Double Rhombus

Origin

China

HS Code

87169000

Production Capacity

100000pieces/Year

Key features

High Load Capacity: Supports up to 70kg with a 100mm diameter solid rubber wheel.

Durable Construction: Features wear-resistant rubber tire with a steel core and roller bearing.

Comprehensive Certifications: ISO 9001, GS, VPA, SGS, REACH, ROHS, and PAHS certified.

OEM and ODM Support: Customized support available for style, color, and bearing options.

Rigorous Quality Testing: Tested according to EN12532 standard with 3.534km walking distance.

Environmentally Friendly: Meets PAHS<50mg/kg, REACH, and ROHS environmental standards.

Smooth Performance: Thicker rubber layer and roller bearing ensure smooth rolling.

Wide Size Range: Available in 3-10 inch sizes with load ranges from 60-260kg.

Company profile

Hubei Space Double Rhombus Logistics Technology Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2000-08-01Nearest Port: Wuhan, ShanghaiAverage Response Time: ≤11.34hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as Hubei Space Double Rhombus Logistics Technology Co., Ltd., a China-based manufacturer/factory and group corporation producing casters, trolleys, hand trucks, airport equipment, mobility aids, and related products. It reports multiple management-system certifications, including ISO 9001, ISO 14001, OHSAS/OHSMS 18001, BSCI, and ISO 9000. Its stated operations include more than 10 production lines, 11–20 quality-control staff, and 11–20 years of R&D-engineer experience. The company reports substantial output across casters, trolleys, and foldable hand trucks and began exporting in 2000, with exports representing 71%–90% of total sales. Evidence supports manufacturing scale, certification coverage, export experience, and R&D presence. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or detailed customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation. Its stated product scope and description identify it as a large-scale professional manufacturer of casters, airport trolleys, handcarts, airport equipment, and mobility-related products.

CertificationsThe supplier reports BSCI, ISO 9000, OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certification. It also states that ISO 9001 certification was obtained in 1996 and ISO 9001:2000 quality-system certification was completed in 2003, providing explicit evidence of broad management-system certification coverage.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience and describes integrated research, development, and manufacturing. Its stated capabilities include mold making, curved cutting, punching, welding, surface plating, assembly, and capability testing, which supports an established technical-development function.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and mature production lines covering mold making, cutting, punching, welding, plating, assembly, and testing. It also reports output of 60,000 trolleys, 360,000 foldable hand trucks, and 6,000,000 caster pieces, indicating substantial stated production capacity.